204097563

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 352836000

約数和(自身を除く): 148738437

約数列:

[1, 3, 9, 17, 19, 27, 29, 51, 57, 81, 87, 153, 171, 261, 269, 323, 459, 493, 513, 551, 783, 807, 969, 1377, 1479, 1539, 1653, 2349, 2421, 2907, 4437, 4573, 4959, 5111, 7263, 7801, 8721, 9367, 13311, 13719, 14877, 15333, 21789, 23403, 26163, 28101, 39933, 41157, 44631, 45999, 70209, 84303, 86887, 123471, 132617, 137997, 148219, 210627, 252909, 260661, 370413, 397851, 413991, 444657, 631881, 758727, 781983, 1193553, 1333971, 2345949, 2519723, 3580659, 4001913, 7037847, 7559169, 10741977, 12005739, 22677507, 68032521, 204097563]

約数ペア:

[(1, 204097563), (3, 68032521), (9, 22677507), (17, 12005739), (19, 10741977), (27, 7559169), (29, 7037847), (51, 4001913), (57, 3580659), (81, 2519723), (87, 2345949), (153, 1333971), (171, 1193553), (261, 781983), (269, 758727), (323, 631881), (459, 444657), (493, 413991), (513, 397851), (551, 370413), (783, 260661), (807, 252909), (969, 210627), (1377, 148219), (1479, 137997), (1539, 132617), (1653, 123471), (2349, 86887), (2421, 84303), (2907, 70209), (4437, 45999), (4573, 44631), (4959, 41157), (5111, 39933), (7263, 28101), (7801, 26163), (8721, 23403), (9367, 21789), (13311, 15333), (13719, 14877)]